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25 terms

Common Polyatomic Ions

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Mercury
Hg2 (2+)
Ammonium
NH4 (+)
Nitrite
NO2 (-)
Nitrate
NO3 (-)
Sulfite
SO3 (2-)
Sulfate
SO4 (2-)
Hydrogen Sulfate
HSO4 (-)
Hydroxide
OH (-)
Cyanide
CN (-)
Phosphate
PO4 (3-)
Hydrogen phosphate
HPO4 (2-)
Dihydrogen phosphate
H2PO4 (-)
Thiocyanate
NCS (-)
Carbonate
CO3 (2-)
Hydrogen Carbonate
HCO3 (-)
Hypochlorite
ClO (-)
Chlorite
ClO2 (-)
Chlorate
ClO3 (-)
Perchlorate
ClO4 (-)
Acetate
C2H302 (-)
Permanganate
MnO4 (-)
Dichromate
Cr2O7 (2-)
Chromate
CrO4 (2-)
Peroxide
O2 (2-)
Oxalate
C2O4 (2-)